22313790956 has 12 divisors (see below), whose sum is σ = 39050193840. Its totient is φ = 11156592720.

The previous prime is 22313790887. The next prime is 22313790977. The reversal of 22313790956 is 65909731322.

It is a super-3 number, since 3×22313790956³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22313790956.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209705 + ... + 297663.

It is an arithmetic number, because the mean of its divisors is an integer number (3254182820).

Almost surely, 2^22313790956 is an apocalyptic number.

It is an amenable number.

22313790956 is a deficient number, since it is larger than the sum of its proper divisors (16736402884).

22313790956 is a wasteful number, since it uses less digits than its factorization.

22313790956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151384 (or 151382 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 22313790956 in words is "twenty-two billion, three hundred thirteen million, seven hundred ninety thousand, nine hundred fifty-six".